Finding the Third Proportional to 3,422,547 and 5,261,157

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422,547 : 5,261,157 = 5,261,157 : x
2. Step 2: Convert to fraction form
   3,422,547/5,261,157 = 5,261,157/x
3. Step 3: Cross multiply
   3,422,547x = 5,261,157 × 5,261,157
4. Step 4: Simplify right side
   3,422,547x = 27,679,772,978,649
5. Step 5: Solve for x
   x = 27,679,772,978,649/3,422,547
6. Step 6: Final answer
   x = 8,087,477.83